2019
Scaling Big Data Applications in Smart City with Coresets
TRANG, Le Hong; Hind BANGUI; Mouzhi GE and Barbora BÜHNOVÁBasic information
Original name
Scaling Big Data Applications in Smart City with Coresets
Authors
TRANG, Le Hong; Hind BANGUI (504 Morocco, belonging to the institution); Mouzhi GE (156 China, belonging to the institution) and Barbora BÜHNOVÁ (203 Czech Republic, guarantor, belonging to the institution)
Edition
Prague, Czech Republic, Proceedings of the 8th International Conference on Data Science, Technology and Applications - Volume 1, p. 357-363, 7 pp. 2019
Publisher
SciTePress
Other information
Language
English
Type of outcome
Proceedings paper
Field of Study
10200 1.2 Computer and information sciences
Country of publisher
Germany
Confidentiality degree
is not subject to a state or trade secret
Publication form
electronic version available online
References:
RIV identification code
RIV/00216224:14610/19:00109826
Organization unit
Institute of Computer Science
ISBN
978-989-758-377-3
UT WoS
000570730200042
EID Scopus
2-s2.0-85072973638
Keywords in English
Big Data; Classification; Coreset; Clustering; Sampling; Smart City
Tags
Tags
International impact, Reviewed
Changed: 27/3/2020 14:29, Mgr. Alena Mokrá
Abstract
In the original language
With the development of Big Data applications in Smart Cities, various Big Data applications are proposed within the domain. These are however hard to test and prototype, since such prototyping requires big computing resources. In order to save the effort in building Big Data prototypes for Smart Cities, this paper proposes an enhanced sampling technique to obtain a coreset from Big Data while keeping the features of the Big Data, such as clustering structure and distribution density. In the proposed sampling method, for a given dataset and an e > 0, the method computes an e-coreset of the dataset. The e-coreset is then modified to obtain a sample set while ensuring the separation and balance in the set. Furthermore, by considering the representativeness of each sample point, our method can helps to remove noises and outliers. We believe that the coreset-based technique can be used to efficiently prototype and evaluate Big Data applications in the Smart City.
Links
EF16_013/0001802, research and development project |
|